Sierra 1500 4WD V8-5.3L VIN T (2004)
1. Remove the fuel tank.
2. Disconnect and remove the EVAP line (1) from the roll over valve, sending unit and retaining clips.
3. Cap the fuel feed/return, and EVAP lines in order to prevent possible fuel/EVAP system contamination.
INSTALLATION PROCEDURE
1. Remove the caps from the fuel feed/return, and EVAP lines.
2. Install and connect the EVAP line (1) to the roll over valve, sending unit and retaining clips.
3. Install the fuel tank.
EVAP System Hoses/Pipes Replacement (1500 Crew Cab)
EVAPORATIVE EMISSION (EVAP) SYSTEM HOSES/PIPES REPLACEMENT (1500 CREW CAB)
REMOVAL PROCEDURE
IMPORTANT: Clean the evaporative emission (EVAP) line connections and surrounding areas prior to disconnecting the fittings in order to avoid
possible fuel system contamination.
